close-up of expert sommelier or oenologist man dressed in formal black clothes pouring red wine

advertising aged alcohol analysis appreciation bar black booze bordeaux carafe close clothes connoisseur decanter dressed drinking elegance event examining expert flow formal glass guy human indoor liquid luxury make man marketing measuring occupation oenologist oenology one person pour pouring preparation profession professional quality red serve sommelier tasting vineyard vinification vino viticulture wine wineglass winery